154585438

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{20873}}^1$

素因数の和:20928

約数の個数: 24

約数和(自身を含む): 277039728

約数和(自身を除く): 122454290

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 7406, 20873, 41746, 146111, 292222, 480079, 960158, 3360553, 6721106, 11041817, 22083634, 77292719, 154585438]

約数ペア:

[(1, 154585438), (2, 77292719), (7, 22083634), (14, 11041817), (23, 6721106), (46, 3360553), (161, 960158), (322, 480079), (529, 292222), (1058, 146111), (3703, 41746), (7406, 20873)]